get_mitochondrial_variant_info
Retrieve mitochondrial variant information from gnomAD v4 database for genetic analysis and research purposes.
Instructions
[gnomAD API] Retrieve mitochondrial variant info (v4 only) Args: reference_genome (str): Reference genome (GRCh37 or GRCh38) variant_id (str): Mitochondrial variant ID (e.g. M-8602-T-C). Build must be GRCh38. Returns: dict: mito variant info Note: Not supported in v2/v3.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| reference_genome | Yes | ||
| variant_id | Yes | ||
| dataset | No | gnomad_r4 |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- server.py:146-173 (handler)Handler function for 'get_mitochondrial_variant_info' tool, registered via FastMCP.
@mcp.tool() def get_mitochondrial_variant_info( reference_genome: str, variant_id: str, dataset: str = 'gnomad_r4' ) -> dict: """ [gnomAD API] Retrieve mitochondrial variant info (v4 only) Args: reference_genome (str): Reference genome (GRCh37 or GRCh38) variant_id (str): Mitochondrial variant ID (e.g. M-8602-T-C). Build must be GRCh38. Returns: dict: mito variant info Note: Not supported in v2/v3. """ if dataset != 'gnomad_r4': raise ValueError("Only v4 is supported for mitochondrial variant info.") if reference_genome != 'GRCh38': raise ValueError("Only GRCh38 is supported for mitochondrial variant info.") variables = { 'dataset': dataset, 'reference_genome': reference_genome, 'variant_id': variant_id, } return run_query_with_metadata('mitochondrial_variant', variables)